Examination of the Applicability of Probe Car Data to Assessment of the Effects of Road-Safety Projects. - Yuichi Kinuta; Seishu Kitamura; Toshiyuki Nakamura; Kazuhiko Makimura; Makoto Takahashi; Takayuki Morokawa (Int. J. Intell. Transp. Syst. Res., 2010)